package com.itheima.HomeWork;

public class Demo6Arr {
    public static void main(String[] args) {
        double[] arr = {10.4,-3,-6,1.2,-6.1,-19,-3.8,0.9,-4.5,5.5};
        int a = 0;
        int b= 0;
        for (int i = 0; i < arr.length; i++) {
            if(arr[i] > 0){
                a++;
            }else{
                b++;
            }
        }
        System.out.println("赚钱的股票一共有:"+a+"只");
        System.out.println("赚钱的股票一共有:"+b+"只");
    }
}
